This is kind of hard to explain, but I'll do my best.
If you hover over your username in the user information box in a thread, you'll get the hover effect for links, right? Well, if you move the cursor to the right off the username, you'll notice the link hover effect is still active even...
I want to edit the message user info area to add in new fields. I figured out custom user fields, but I want to display two things in the user block part: 'Group' and 'Member No.'.
E.g. where the green arrow (above) is situated, it would read as follows.